{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005079","492:4920004061","492:4920005080","492:4920004781","492:4920006069","492:4920004255","492:4920005296","492:4920005020","492:4920004057","492:4920006567","492:4920005246","492:4920004201","492:4920005896","492:4920006786","492:4920004455","492:4920004551","492:4920006122","492:4920004661","492:4920006469","492:4920005130","492:4920004843","492:4920004171","492:4920006508","492:4920005683","492:4920006997"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.7464754925870971,0.6664918381637116,0.638439090377989,0.6237348813328861,0.5878362231722928,0.5634560394898859,0.5596586490695533,0.526503118487121,0.4894999930337124,0.48477481811525963,0.46070634637672975,0.4459924180551403,0.44514960502437795,0.43625553862495964,0.43433232527880894,0.43382292349216495,0.43191634848789834,0.42836361733204303,0.42732228813736656,0.38738197855239453,0.37979568199976965,0.37957530727460886,0.3724585013658742,0.36977211344176525,0.3682874965967367],"twin_dists":[0.0993166249290617,0.1169919568029304,0.12303563475359086,0.12618960619128078,0.13387872656765432,0.13911321417138223,0.13993073320916538,0.14710807264889042,0.15523895144616082,0.1562893400735638,0.16169185184377458,0.16504317058438844,0.16523637206762287,0.1672838964821257,0.16772879605016802,0.16784676846588562,0.16828880756200015,0.1691146233727686,0.16935720563157808,0.17886353320095877,0.1807190167126443,0.1807731814384914,0.18253069374562678,0.18319839154210463,0.18356842515660896],"n_dims_used":45,"mean_confidence":0.9005828857421875},"coverage":{"mean_confidence":0.9005828857421875,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}